This Year 4 1,000s, 100s, 10s and 1s Prior Learning activity includes questions that cover the essential learning of looking at hundreds, tens and ones, as well as recognising the place value of 3-digit numbers. Use this resource to determine whether your class is ready to tackle new learning. The worksheet can be used in class or sent out as homework before you move on. An answer page is also included to make your marking as easy as possible. Why not let your children self or peer mark to help them develop their confidence?